11053555 has 8 divisors (see below), whose sum is σ = 13289472. Its totient is φ = 8826048.

The previous prime is 11053543. The next prime is 11053561. The reversal of 11053555 is 55535011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11053555 - 2²¹ = 8956403 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1294 + ... + 4876.

It is an arithmetic number, because the mean of its divisors is an integer number (1661184).

Almost surely, 2^11053555 is an apocalyptic number.

11053555 is a deficient number, since it is larger than the sum of its proper divisors (2235917).

11053555 is an equidigital number, since it uses as much as digits as its factorization.

11053555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4205.

The product of its (nonzero) digits is 1875, while the sum is 25.

The square root of 11053555 is about 3324.6887072326. The cubic root of 11053555 is about 222.7583499099.

Adding to 11053555 its reverse (55535011), we get a palindrome (66588566).

The spelling of 11053555 in words is "eleven million, fifty-three thousand, five hundred fifty-five".